Dry filter



FIG. 1 is a front elevation view of a dry filter according to a first embodiment of the present application, showing our new design, the rear elevation view, left side elevation view, and right side elevation view each being identical to the front elevation view;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top, front, right side perspective view thereof, the top, rear, left side perspective view being identical to the top, front, right side perspective view;

FIG. 5 is a front elevation view of a dry filter according to a second embodiment of the present application, showing our new design, the rear elevation view, left side elevation view, and right side elevation view each being identical to the front elevation view;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a top, front, right side perspective view thereof, the top, rear, left side perspective view being identical to the top, front, right side perspective view.

The broken lines in the drawings depict portions of the dry filter that form no part of the claimed design. 

CLAIM The ornamental design for a dry filter, as shown and described. 